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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 18629N
The WAI 18629N is a brand-new 12V 1.2kW starter motor. It is built to Denso OSGR specification, replacing original-equipment units referenced under Denso 228000-8841, Kawasaki 21163-2124 and 21163-6010, Suzuki K2116-32124, and Remy RS41301, among a total of 9 cross-referenced part numbers. It is the direct WAI replacement wherever those numbers are called up in a service schedule or parts lookup.
The OSGR (Over-Running Clutch with Gear Reduction) design is a well-proven architecture used across a wide range of small-engine applications. Counter-clockwise rotation and a 9-tooth pinion are built in from new, so the unit drops into position without modification. Being supplied brand new rather than remanufactured means there is no core charge and no uncertainty about residual wear.
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PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Type | Starter Motor |
|---|---|
| Manufacturer | Denso |
| Design | OSGR |
| Voltage | 12V |
| Power | 1.2kW |
| Rotation | CCW |
| Teeth | 9 |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
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Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 17793N | 30236N | 30403N | 32893N | 33217N | 17737N | S6004 | S6007 | S6039 | S6045 | S6046 | S6055 | S6055PR | S6061 | S6072 |
| Voltage | 12 | 12 | 12 | 24 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Design | OSGR | PMGR | PMGR | OSGR | OSGR | OSGR | |||||||||
| Manufacturer | Denso | Denso | Denso | Denso | Denso | Denso | |||||||||
| Power | 1.2 | 1.5 | 1.6 | 4.5 | 2.7 | 1.2 | 2.0 | 2.2 | 1.6 | 1.0 | 1.4 | 1.8 | 1.8 | 1.3 | 1.4 |
| Rotation | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW |
| Teeth | 9 | 13 | 9 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 9 | 9 |
A. This starter motor cross-references 9 original-equipment part numbers in total, including Denso 228000-8841 and 2280008841, Kawasaki 21163-2124, 21163-6010, 211632124 and 211636010, Suzuki K2116-32124 and K211632124, and Remy RS41301. To confirm it suits your specific machine or engine variant, search our cross-referenced catalogue by OEM number or machine model, or ask Simon. Every OE cross-reference shown is backed by our Fit Guarantee.
A. Yes. Denso 228000-8841 (also listed as 2280008841) is one of 9 OE cross-references carried by the WAI 18629N. Denso is the highest-demand reference for this part. If you are working from a Denso part number in a service manual or parts list, this WAI unit is the direct replacement.
A. Yes — both Kawasaki references 21163-2124 and 21163-6010 (and their unhyphenated equivalents 211632124 and 211636010) are confirmed cross-references for the WAI 18629N. If either number appears in your Kawasaki parts book, this unit is the correct replacement.
A. The WAI 18629N runs on 12V and produces 1.2kW of output power. It uses an OSGR (Over-Running Clutch with Gear Reduction) design, rotates counter-clockwise (CCW), and carries a 9-tooth pinion. It is supplied brand new — not remanufactured.
A. OSGR stands for Over-Running Clutch with Gear Reduction — a design in which an internal gear set reduces motor speed to increase cranking torque, combined with an over-running clutch to protect the motor once the engine fires. For fitment, it means the replacement must also be OSGR type; the WAI 18629N is built to that specification. Always verify rotation direction (CCW) and tooth count (9) against your original unit before fitting.
A. Yes. Remy RS41301 is one of the 9 confirmed cross-references for the WAI 18629N. If a workshop guide or parts catalogue quotes RS41301, the WAI 18629N is the equivalent replacement.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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